Patents by Inventor Dirk Nebergall

Dirk Nebergall has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • FIRING SYSTEM FOR A CROSSBOW
    Publication number: 20240167783
    Abstract: A firing system for a crossbow having an arrow rest extending along an arrow rest axis, the firing system having a right limb and a left limb, the right limb being pivotable about a right limb axis and the left limb being pivotable about a left limb axis, the firing system further including a right cam and a left cam, the right cam having a right bow string groove and being rotatable about a right cam axis, the left cam having a left bow string groove and being rotatable about a left cam axis, the firing system having a bow string extending between the right and left cams and extending within the right and left bow string grooves, the bow string positionable between an un-cocked condition and a cocked or full draw condition wherein movement of the bow string from the un-cocked condition toward the cocked condition moves the right and left cams toward each other and pivots the right and left limbs about the right and left limbs axes respectively, the firing system further including a power assembly having a po
    Type: Application
    Filed: February 1, 2024
    Publication date: May 23, 2024
    Inventors: Dirk Nebergall, Bahram Khoshnood
  • Firing system for a crossbow
    Patent number: 11927424
    Abstract: A firing system for a crossbow having an arrow rest extending along an arrow rest axis, the firing system having a right limb and a left limb, the right limb being pivotable about a right limb axis and the left limb being pivotable about a left limb axis, the firing system further including a right cam and a left cam, the right cam having a right bow string groove and being rotatable about a right cam axis, the left cam having a left bow string groove and being rotatable about a left cam axis, the firing system having a bow string extending between the right and left cams and extending within the right and left bow string grooves, the bow string positionable between an un-cocked condition and a cocked or full draw condition wherein movement of the bow string from the un-cocked condition toward the cocked condition moves the right and left cams toward each other and pivots the right and left limbs about the right and left limbs axes respectively, the firing system further including a power assembly having a po
    Type: Grant
    Filed: November 10, 2022
    Date of Patent: March 12, 2024
    Assignee: Alan Products LLC
    Inventors: Dirk Nebergall, Bahram Khoshnood
  • FIRING SYSTEM FOR A CROSSBOW
    Publication number: 20230071626
    Abstract: A firing system for a crossbow having an arrow rest extending along an arrow rest axis, the firing system having a right limb and a left limb, the right limb being pivotable about a right limb axis and the left limb being pivotable about a left limb axis, the firing system further including a right cam and a left cam, the right cam having a right bow string groove and being rotatable about a right cam axis, the left cam having a left bow string groove and being rotatable about a left cam axis, the firing system having a bow string extending between the right and left cams and extending within the right and left bow string grooves, the bow string positionable between an un-cocked condition and a cocked or full draw condition wherein movement of the bow string from the un-cocked condition toward the cocked condition moves the right and left cams toward each other and pivots the right and left limbs about the right and left limbs axes respectively, the firing system further including a power assembly having a po
    Type: Application
    Filed: November 10, 2022
    Publication date: March 9, 2023
    Inventors: Dirk Nebergall, Bahram Khoshnood
  • Firing system for a crossbow
    Patent number: 11525650
    Abstract: A firing system for a crossbow having an arrow rest extending along an arrow rest axis, the firing system having a right limb and a left limb, the right limb being pivotable about a right limb axis and the left limb being pivotable about a left limb axis, the firing system further including a right cam and a left cam, the right cam having a right bow string groove and being rotatable about a right cam axis, the left cam having a left bow string groove and being rotatable about a left cam axis, the firing system having a bow string extending between the right and left cams and extending within the right and left bow string grooves, the bow string positionable between an un-cocked condition and a cocked or full draw condition wherein movement of the bow string from the un-cocked condition toward the cocked condition moves the right and left cams toward each other and pivots the right and left limbs about the right and left limbs axes respectively, the firing system further including a power assembly having a po
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: December 13, 2022
    Assignee: Vision Crossbows LLC
    Inventors: Dirk Nebergall, Bahram Khoshnood
  • Compound archery bow and firing system for the same
    Patent number: 9574841
    Abstract: A spring crossbow and, more particularly, a crossbow having a firing system with at least one compression style single spring assembly and a pair of cranks each having first legs engageable against the at least one single spring assembly and second legs to support rotatable archery cams.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: February 21, 2017
    Inventor: Dirk Nebergall
  • COMPOUND ARCHERY BOW AND FIRING SYSTEM FOR THE SAME
    Publication number: 20160231076
    Abstract: A spring crossbow and, more particularly, a crossbow having a firing system with at least one compression style single spring assembly and a pair of cranks each having first legs engageable against the at least one single spring assembly and second legs to support rotatable archery cams.
    Type: Application
    Filed: April 21, 2016
    Publication date: August 11, 2016
    Inventor: Dirk Nebergall
  • Compound archery bow and firing system for the same
    Patent number: 9341431
    Abstract: A spring loaded archery bow and, more particularly, an archery having a firing system with at least one compression style single spring assembly and a pair of cranks each having first legs engageable against the at least one single spring assembly and second legs to support rotatable archery cams.
    Type: Grant
    Filed: July 22, 2014
    Date of Patent: May 17, 2016
    Inventor: Dirk Nebergall
  • COMPOUND ARCHERY BOW AND FIRING SYSTEM FOR THE SAME
    Publication number: 20140331983
    Abstract: A spring loaded archery bow and, more particularly, an archery having a firing system with at least one compression style single spring assembly and a pair of cranks each having first legs engageable against the at least one single spring assembly and second legs to support rotatable archery cams.
    Type: Application
    Filed: July 22, 2014
    Publication date: November 13, 2014
    Inventor: Dirk Nebergall
  • Compound archery bow and firing system for the same
    Patent number: 8789519
    Abstract: A spring loaded compound archery bow and, more particularly, an archery bow having a firing system with a spring assembly and a crank having a first leg engagable against the spring of the spring assembly and second leg to support a rotatable archery cam.
    Type: Grant
    Filed: February 28, 2012
    Date of Patent: July 29, 2014
    Inventor: Dirk Nebergall
  • Compound archery bow and firing system for the same
    Patent number: 8789520
    Abstract: A spring loaded crossbow and, more particularly, a crossbow having a firing system with a single spring assembly and a pair of cranks each having a first leg engageable against the single spring assembly and second legs to support rotatable archery cams.
    Type: Grant
    Filed: September 4, 2013
    Date of Patent: July 29, 2014
    Inventor: Dirk Nebergall
  • COMPOUND ARCHERY BOW AND FIRING SYSTEM FOR THE SAME
    Publication number: 20140069400
    Abstract: A spring loaded crossbow and, more particularly, a crossbow having a firing system with a single spring assembly and a pair of cranks each having a first leg engageable against the single spring assembly and second legs to support rotatable archery cams.
    Type: Application
    Filed: September 4, 2013
    Publication date: March 13, 2014
    Inventor: Dirk Nebergall
  • Compound archery bow
    Patent number: 8522763
    Abstract: The present apparatus is for a compound spring loaded archery bow and especially to an improved compound spring loaded archery bow having pre-adjustments for the compression spring and positioning of the compression spring housing to accommodate different archers.
    Type: Grant
    Filed: March 1, 2011
    Date of Patent: September 3, 2013
    Inventor: Dirk Nebergall
  • COMPOUND ARCHERY BOW AND FIRING SYSTEM FOR THE SAME
    Publication number: 20120222663
    Abstract: A spring loaded compound archery bow and, more particularly, an archery bow having a firing system with a spring assembly and a crank having a first leg engagable against the spring of the spring assembly and second leg to support a rotatable archery cam.
    Type: Application
    Filed: February 28, 2012
    Publication date: September 6, 2012
    Inventor: Dirk Nebergall
  • Compound archery bow
    Publication number: 20120222662
    Abstract: The present apparatus is for a compound spring loaded archery bow and especially to an improved compound spring loaded archery bow having pre-adjustments for the compression spring and positioning of the compression spring housing to accommodate different archers.
    Type: Application
    Filed: March 1, 2011
    Publication date: September 6, 2012
    Inventor: Dirk Nebergall